Herpa-gonna-siffah-aids

An extreme compilation of STD's and diseases.

Steve was in the health clinic for a long time. I think he has herpa-gonna-siffah-aids.

by Steve Zick / Trent Pettyjohn May 10, 2007

Sfikas

an absolute chad who is of Greek origin and is well versed in the art of hypercock

"Bro you know Sfikas? That kid is absolutely insane."

by sussyamogusfan April 4, 2021

sifan

An eponymic adjective referring to a class of deceptive behavior as exemplified by the behavior of a Delphi mod on a number of boards ( Primarily Apple II and Pagan ). This can be but is not limited to: Pretending you're female when you're actually male. Avoiding answering questions while posing questions of your own. Disappearing when cornered or abusing power ( such as moderator privileges ) when you don't like what's being discussed.

Wow when you cornered that Salesguy he pretended he had already answered your question. He tried pull a Sifan!

by Knowless May 28, 2005

Siskataya

The spirit of sexyness, a moderator on www.gaiaonline.com, and an all around great persona. Also known as Sisky, Siski, siska, sexy. <3

<siskataya> RWAR!
<siskataya> <3

by Xeonic September 17, 2004

sickandtiredofallthisbullshit

what i am

im so sickandtiredofallthisbullshit

by nikkkkkkkkkaaaaaaaa January 14, 2009

sickass

adjective that can mean really awesome, totally wack, or extremely disgusting.

You sickass monkey.

I downloaded this totally sickass song

by Jennifer March 13, 2004

Sifa

Someone who is often smiling

Sifa means to be heavy and smile

by James05 December 31, 2016